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Contents
1.
Overview of the DA364/DA374 ...................................... 5
1.1 Overview .......................................................................... 5
1.2 Names and functions ....................................................... 6
1.3 Internal block diagram...................................................... 9
2.
Settings ......................................................................... 10
2.1 Settings for output signal ranges ................................... 10
3.
Installing and Wiring .................................................... 12
3.1 Installing the module ..................................................... 12
3.2 Wiring............................................................................. 13
3.2.1
Terminal arrangement ............................................... 13
3.2.2
How to wire ................................................................ 14
3.3 Application precautions .................................................. 15
3.3.1
Installing environment ................................................ 15
3.3.2
Wiring precautions ..................................................... 16
4.
Register Configuration ............................................... 17
4.1 l/O registers and buffer memory .................................... 17
4.2 Data format .................................................................... 20
4.2.1
Analog output data .................................................... 20
4.2.2
Status......................................................................... 22
4.2.3
Offset calibration data ............................................... 23
4.2.4
Gain calibration data ................................................. 23
Appendix .............................................................................. 24
A.
Specification................................................................... 24
B.
Operation flow ................................................................ 25
C.
How to calibrate ............................................................. 26
D.
Details of the READ instruction ...................................... 28
E.
Details of the WRITE instruction .................................... 30
Contents
3
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